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#1 |
Registered Member
Join Date: Nov 2005
Location: Sebring, Florida
Posts: 1,072
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Exposing corals to AIR/LIGHTS bad during water changes??
An issue came up that I never thought about before after talking with the latest TOTM winner. He does weekly 10% water changes and I was wondering if that was an issue with exposing corals to air AND/OR lights. He said his change takes 10-15 mins. , he has only actinics or something on, and the corals slime a bit and that's all.
I never thought about this before. Never read anything about it either. I never thought it an issue. I know... sponges... maybe few things like that are no good exposed to air. But in low tides some corals are cooking in the sun and survive. Is this an issue in a REEF tank?? I personally take 2 hours cleaning etc. till I replace water... I need the lights on so I can see... and with 30% change my water is pretty low.
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The Key to immortality is to first live a life worth living.... BRUCE LEE Current Tank Info: 90g Reef(no SPS b/c of AquaC skimmer) Pacific Blue Tang, Maroon Clown(hosting Finger Leather), Mystery Wrasse(who's location is a mystery), Coral Beauty, Mandarin. AquaC EV240, JBJ ATO, KALK top-off, *Prodibio* |
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#2 |
Registered Member
Join Date: Mar 2007
Posts: 2,150
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It is fine, don't worry. Corals deal with this during low tide all the time. Hell, I ship corals dry.
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#3 | |
Sciencing Daily
Join Date: Mar 2009
Posts: 6,560
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Quote:
I always expose my corals to air when transfering them to my tank, and during large changes they are exposed, but I try and minimize it if and when I can.
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Joshua "With fronds like these, who needs anemones?" - Albert Einstein Current Tank Info: multiple nano's sprinkled around the house |
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#4 | |
Registered Member
Join Date: Mar 2007
Posts: 2,150
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Quote:
But I still believe that often times people underestimate how hardy these corals are. I've had SPS colonies, not frags, out of water over night and they were fine. I am not saying I advocate getting the corals out of water for hours and hours at a time, but they are well equipped to handle it. |
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#5 |
Sciencing Daily
Join Date: Mar 2009
Posts: 6,560
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assuming they are healthy to begin with
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Joshua "With fronds like these, who needs anemones?" - Albert Einstein Current Tank Info: multiple nano's sprinkled around the house |
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#6 |
Registered Member
Join Date: Mar 2007
Posts: 2,150
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#7 |
Registered Member
Join Date: Oct 2005
Location: Shepherd, Mi
Posts: 2,348
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As long as they are exposed for say 15 min or less thats fine but anything more i would worry about them drying out.
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